I help businesses build, customize, and scale high performance WordPress and WooCommerce websites that are secure, fast, and easy to manage. Over the past 15+ years, I've worked with startups, agencies, and enterprise clients to develop custom WordPress solutions, WooCommerce stores, backend systems, and API integrations. Whether it's building a custom plugin, integrating third party services, fixing complex bugs, or optimizing performance, I focus on delivering reliable solutions that support long term business growth. My Expertise ✔ Custom WordPress Development ✔ WooCommerce Development & Customization ✔ Custom Plugin Development ✔ Theme Development & Customization ✔ REST API & Third Party API Integrations ✔ Payment Gateway Integration (Stripe, PayPal, Authorize.Net, etc.) ✔ CRM & ERP Integrations ✔ Website Speed Optimization & Core Web Vitals ✔ Malware Removal & Website Security ✔ Custom Admin Dashboards ✔ Database Optimization ✔ PHP, Laravel & MySQL Development ✔ HTML, CSS, JavaScript & jQuery ✔ Website Maintenance & Long Term Support I write clean, scalable, and maintainable code while keeping communication clear throughout every project. My goal is to provide solutions that improve website performance, reduce maintenance costs, and create a better experience for your users. If you're looking for a dependable WordPress\ WooCommerce developer who can take ownership of complex technical work and deliver quality results, I'd be happy to discuss your project.

Tired of unreliable data pipelines or unscalable analytics infrastructure? I help teams build cloud-native data platforms that are fast, efficient, and easy to maintain. I'm Colte - a Senior Data Engineer with hands-on expertise across modern data stacks including Python, SQL, dbt, and warehouse platforms like BigQuery, Snowflake, Amazon Redshift, and Databricks. I specialize in designing ETL and ELT workflows that are reliable, well-modeled, and production-ready. 🧰 Tools I work with daily: - Pipeline orchestration with Apache Airflow - Data modeling & transformation using dbt - Warehouse builds on BigQuery, Snowflake, and Databricks - Multi-cloud deployment via GCP, AWS, and Azure 🔧 What I can help you with: - Designing and deploying scalable ETL pipelines - Migrating data to cloud warehouses - Building strong data models for analytics and BI tools - Implementing or optimizing your data warehouse architecture - End-to-end data engineering support for product and analytics teams I don't just move data - I make sure it's clean, well-modeled, and accessible to the right systems and people. Let's build infrastructure that scales with your business.

Send your architecture for a free code review! I’m a Senior Full Stack Developer & Software Architect with 20+ years in custom software development. I use modern engineering strategies to build high-performance, enterprise-grade platforms. 🎯 What I bring to your brand as a Senior Full Stack Developer: ✔️ Over 20 years of commercial software engineering experience, leading .NET framework, C# development, and Node.js architectures for global enterprises. ✔️ Results-focused Full Stack Development: As a .NET Expert, I create scalable microservices architectures and API development plans that boost performance and handle high user concurrency. As a Software Architect, I ensure your custom software development is always ROI-driven and infinitely scalable. ✔️ Technical & Architecture Audit Mastery: As a Senior Full Stack Developer, I develop a detailed code audit, database audit, and technical architecture audit to map out your system structure. My cloud infrastructure expertise allows me to refine backend systems before scaling. I’ve delivered 150+ architecture audits and system performance reports, helping streamline software development workflows. ✔️ API Integration & Webhooks Expertise: As an API Specialist and backend developer, I prioritize REST APIs, GraphQL, and third-party integrations. My approach as a Software Architect focuses on secure authentication, OAuth2, and custom API architecture. ✔️ Frontend & Modern UI Solutions: As a Senior Full Stack Developer, I use React.js development and Vue.js optimization for high-performing user interfaces. As a .NET Expert, I handle Angular setups, UI component architecture, and frontend-to-backend integration to ensure your web application performs flawlessly. ✔️ Cloud Deployment & CI/CD Innovation: As an Azure developer and DevOps consultant, I use Docker containerization, Azure App Services, and Azure Functions to scale deployments. ✔️ Database & Performance Optimization: I am a database specialist and SQL Server developer. My technical data skills include PostgreSQL optimization, Entity Framework, and complex SQL queries. As a Software Architect, I ensure your database design is flawless using the best indexing and scaling strategies. ✔️ AI Integrations & Tooling: As an AI integration developer, I build C# and Python solutions for AI-driven services. My expertise includes pragmatic implementation of LLM APIs, OpenAI/Claude integrations, and utilizing the Model Context Protocol (MCP) to securely connect AI agents with backend systems and custom data sources without unnecessary over-engineering. 📊 My Achievements in Numbers: 🔶 Software Architect for a Global Enterprise (SaaS / B2B): ▪️ Improved API response times by 200% through technical code audit and query optimization. ▪️ Reduced cloud infrastructure costs by 50% via enhanced microservices architecture and Docker deployment. ▪️ Accelerated feature delivery by 30% using automated CI/CD pipelines and agile workflows. 🔶 Senior Full Stack Developer for a FinTech Platform: ▪️ Achieved 99.99% uptime through .NET migration and Node.js backend optimization. ▪️ Reduced database deadlocks by 100% with a technical database audit and SQL Server optimization. 🔶 API Specialist for an E-commerce Engine: ▪️ 2x checkout speed by redesigning the REST API and payment gateway integration (Stripe). ▪️ 3x faster user onboarding through architecture audit insights and Auth0 security implementation. Why should you hire me as your Senior Full Stack Developer and Software Architect? ▪️ 20+ years in software engineering, backend architecture, API development, and cloud infrastructure. ▪️ Senior Full Stack Developer in React.js, Vue.js, Angular, and modern JavaScript. ▪️ .NET Expert in C#, ASP.NET MVC, Web API, and .NET. ▪️ Delivered enterprise backend services and microservices architectures for B2B and SaaS platforms. ▪️ Node.js Specialist support for high-concurrency event-driven applications. ▪️ Database architecture specialist for SQL Server, PostgreSQL, and MySQL growth. ▪️ Expert in Azure DevOps, Docker containerization, and CI/CD pipelines. ▪️ Practical experience in AI integrations, delivering C# and Python solutions for AI-driven services, including LLMs and MCP. ▪️ Software Architect and CTO with a proven track record of zero-downtime, secure deployments. Specialized Development Services: 🔹 Architecture Audit: From database performance audit to technical code audit. 🔹 API Integration: From third-party API integrations to custom REST/GraphQL APIs. 🔹 Backend Development: From Node.js microservices to .NET Core enterprise systems. 🔹 Frontend & UI: React.js and Vue.js scalable applications. 🔹 Cloud & DevOps: Optimization for Azure App Services, Docker, and GitHub Actions. 🔹 AI Integrations: solutions for AI-driven services, LLM API endpoints, and MCP (Model Context Protocol) implementation. Looking for an experienced Senior Full Stack Developer and Software Architect? Let’s connect!

✅ I'm the highest-rated and highest-earning SQL Server DBA freelancer on Upwork, with more than 100 5-star reviews and overwhelmingly positive feedback. I've solved customer-facing SQL Server bottlenecks and made massive performance improvements for Fortune 500 companies and well-known organizations, including the following to illustrate some of them: ✅ Oracle Cerner (Fortune 500 Company) ✅ CBRE (Fortune 500 Company) ✅ Stanford University ✅ Alltech Inc. (~2.5 Billion Estimated Revenue per Year) ✅ Viega (~150 Million Estimated Revenue per Year) I was featured as the top freelancer in the IT and networking category on Upwork, which has over 116,000 Freelancers in the category (refer to the portfolio section of my profile for details). ⭐ Here's what I can bring to your project ⭐ ✅ Top-notch experience in all versions of SQL Server (2000 - 2022) and cloud platforms ✅ Extensive experience working with large enterprise transactional databases ✅ Expert understanding of data security best practices when working with PII and PHI data ✅ Ability to quickly diagnose SQL performance issues and identify query pain points ✅ Expert ability in designing ETL processes for data warehouses and BI databases ✅ 24/7 ultra-reliable communication: you will always be aware of the project status ✅ Someone who cares about helping you succeed and bringing value to your business ⭐ Why you should choose me over other freelancers ⭐ ✅ Client Reviews: I focus on providing value to all of my clients and earning their TRUST. ✅ Over-Delivering: this is core to my work as a freelancer. My focus is on giving more than what I expect to receive. I take pride in leaving all of my clients saying "WOW" ✅ Responsiveness: being extremely responsive and keeping all lines of communication readily open with my clients. ✅ Resilience: reach out to any of my current or former clients and ask them about my resilience. For any issue that my clients face, I attack them and find a solution. ✅ Kindness: one of the main aspects of my life that I implement in every facet. Treating everyone with respect, understanding all situations with empathy, and genuinely wanting to improve my client's situations. 🏆 Reviews and feedback from high-profile clients 🏆 The client reviews below (also in my work history section) describe the quality of work and value that you can expect from working with me. ⭐⭐⭐⭐⭐ "I've been very impressed working with Josh on a SQL Server DBA project for Stanford University. He took seriously the concerns we had when handling HIPPA-related data. He's professional, detail-minded, and eager to assist other technologists. I definitely will be reaching out to Josh when I need freelance work in the future." - Noah Abrahamson, Stanford University ⭐⭐⭐⭐⭐ "We were in need of a SQL Server DBA to assist us in the upgrade of our CRM and Josh was able to come in and assist us and performed beyond our expectations. He worked on the schedule we needed him to and we are now keeping him on stand-by for future SQL work. If we could give Josh 10 stars we would, he knows what he is doing and genuinely wanted to help us get our migration completed successfully." - Adam Siegel, CBRE ⭐⭐⭐⭐⭐ "Josh is a rockstar. We've used him on a number of projects and thought it was time to close this one and give him the 5-stars that he deserves. He's sliced through everything we've asked of him...replication, high availability, fixing previous DBA sins, optimizing queries and databases, backups, cloud migrations, you name it. Nailed every bit of it." - Anthony Presley, Truno

Are you looking for a freelancer with startup-style hustle and Silicon Valley-level skills? I'm ready and excited to help you grow your business! With 12 years of management experience in data as it relates to marketing, operations, and product launches at companies ranging in size from grassroots startups to Uber, I know how to help you find meaningful trends and actionable business levers. Strategy and operations skills: - Data engineering - Automations - Data cleaning, structuring, and wrangling - SQL - Data visualization - Business intelligence tool selection + implementation - Revenue/signup attribution - Financial projections - Market research - Competitive analysis - KPI dashboard setup - Process design and improvement Throughout our time working together, you'll benefit from swift execution and top-notch quality. ________________ Need proof? Check out this feedback (from other platforms): "Janeesa has a profound ability to make her clients feel like they are the most important ones. She is imbued with a high level of positivity that energizes those around her which serves her well in developing synergies between groups. Many are able to generate content, but Janeesa has a special touch in creating compelling and engaging stories for her target audiences." - Neil Y. "Janeesa is a quintessential modern marketer - a renaissance woman who understands the fundamentals of digital and traditional marketing methods and quickly absorbs new ideas and technologies. Her amazing work ethic, speed and always-positive attitude are infectious. And she is a sponge... Always watching industry and technology trends and looking for opportunities to improve her skills and bringing fresh ideas to those she works with. Janeesa is a gem of a team-mate and is destined to be a strong leader." - Kathi G. "Janeesa is Swiss Army knife. She helped me write copy for my website, as well as taught me a little about SEO, marketing strategy, analytics, etc. Our strategy was to keep the copy clean and SEO focused. According to our desired keywords, I'm now the first Google result :) Besides being effective at her profession, she is one-of-a-kind. Always quick, courteous, and fun. Couldn't recommend her enough." - Jordan S. ________________ Like what you see? Shoot me a note, and let's chat through how we can work together to achieve your goals. Looking forward to hearing from you!

I build production-grade AI systems and enterprise integrations for manufacturing, healthcare, and Fortune 500 organizations. My work centers on AI engineering, business technology solutions, enterprise data operations, and custom integration development. I don't sell technology—I solve business problems. Every engagement starts with understanding your operational constraints, regulatory requirements, and financial targets. Solutions are architected for production environments, not proof-of-concepts. Typical outcomes: 60-80% reduction in manual processing time, predictive lead times on supply chain issues, unified data visibility across disconnected systems, compliant healthcare data platforms, automated quality control in manufacturing operations.

I build AI-powered solutions using Azure AI, LLMs, and intelligent automation to help businesses reduce manual work, improve decision-making, and scale faster. 🥇 Top Rated Plus | 💼 $100K+ Earned | ✅ 100% Job Success | ⏱ 4000+ Hours I’m Shahzad, an AI Solutions Engineer with 7+ years of experience in AI/ML, LLMs, and cloud-based systems. I specialize in building production-ready AI applications, not just prototypes. What I Can Help You With. AI & LLM Solutions: -AI chatbots trained on your data (PDFs, websites, databases) -RAG-based systems with accurate, context-aware responses -AI agents for automation (sales, support, workflows) -GPT / LLM integrations into SaaS products -LangChain-based RAG systems and AI workflows -Advanced prompt engineering for accurate and reliable AI outputs Azure AI & Cloud Solutions -Azure OpenAI, Azure AI Services, Azure Chatbots -Scalable, secure, enterprise-grade deployments AI architecture & API integrations Automation & AI Agents: -End-to-end workflow automation -Data-driven AI assistants (Xero, QuickBooks, FreshBooks) -Multi-agent systems for business processes Voice & Multimodal AI: Voice agents (speech-to-text + text-to-speech) Audio/video AI analysis & intelligent processing Data + AI: Power BI dashboards with AI-driven insights Data Engineering & ETL pipelines to support AI and LLM systems Automated reporting & intelligent analytics Tech Stack: GPT-4, ChatGPT, Claude, Llama LangChain, RAG, Vector Databases Python, FastAPI, Node.js Azure AI, Azure Data Factory, APIs Why Clients Work With Me I focus on real business solutions, not just AI experiments Strong experience with enterprise AI & Azure deployments Fast delivery with clear communication 📩 Let’s connect - I can suggest the best approach or demo a solution tailored to your needs.

Production AI systems are what I build: RAG, agentic workflows, and real-time voice with sub-500ms latency. .NET and Python stacks. 15+ years shipping for production, including Intersight AI (RAG document intelligence on Azure OpenAI) and InTake AI (real-time voice agent on .NET Core + SignalR). Most "AI projects" stall at the gap between a working prototype and a system that holds up under real traffic, real edge cases, and real auditability. That gap is what I close. WHAT I ACTUALLY BUILD RAG systems with hybrid search, structured extraction, and confidence scoring (not just chunk-and-stuff) Agentic workflows where determinism, error recovery, and human-in-the-loop are designed in from day one Real-time voice AI with measured latency budgets across STT, LLM, and TTS Multi-tenant SaaS platforms with proper tenancy isolation, background jobs, and observability Production-grade .NET Core and Python (FastAPI) backends with full CI/CD, monitoring, and rollback paths WHERE I'VE SHIPPED EmpowerNow: an enterprise AI orchestration platform using Python FastAPI microservices. Developed Agentic RAG pipelines with support for Pinecone, Weaviate, Milvus, Qdrant, and Chroma. Intersight AI: Production RAG on Azure OpenAI with LangGraph, structured document extraction, clause-level scoring InTake AI: Real-time voice AI, sub-500ms end-to-end latency, .NET Core + SignalR streaming STT/TTS SkyBoss: Multi-tenant field-service SaaS serving hundreds of companies, Stripe billing, cross-account reporting Eureeca: Global equity crowdfunding platform, KYC/AML compliance SMP Pharmacy: HIPAA-compliant mobile app with EMR integration, RBAC, and audit trails THE STACK I REACH FOR LLM and AI: OpenAI, Azure OpenAI, LangGraph, LangChain, vector databases (Pinecone, ChromaDB, pgvector), structured outputs, evaluation harnesses Backend: Python (FastAPI), microservices, REST and GraphQL APIs, Redis, .NET Core, C#, PostgreSQL, SQL Server Frontend: Angular, React, Next.js, TypeScript Cloud: Azure (Functions, Container Apps, AI Search, App Service), AWS, Docker, Kubernetes basics, CI/CD pipelines HOW I WORK Each milestone ships with a Loom walkthrough and a shared staging environment you can poke at. Weekly written summary covering what shipped, what's blocked, what's next, so you're not chasing for status. I scope before I quote, push back when something won't scale, and write tests on day one rather than as cleanup. GMT+5, response within 2-3 hours during your working day. WHO THIS IS FOR Founders are moving an AI prototype to production. Teams modernizing legacy .NET or SaaS platforms. Companies that need a senior engineer who can own architecture decisions and ship, not just take tickets. If you're building chatbot wrappers or one-off scripts, I'm not the right fit. Happy to jump on a 30-minute Zoom to walk through your architecture and where I'd start.

CRM : SALESFORCE, HUBSPOT, MONDAY.COM,, ZOHO, KONNEKTIVE, SUITE, JOBNIMBUS AND OTHER OPEN SOURCE CRM. Odoo ERP Microsoft SQL SSIS ETL Developer : MS SQL Server, SSDT, SQL Agent Jobs, Linked Servers and SSIS. Full Stack Skills At A Glance: • LAMP, MEAN, MERN, NERD, Django, RoR Stack • PHP, Python, ASP.NET, Node.js, Ruby, JavaScript ES6-8, TypeScript • Laravel, Symfony, CodeIgnitor, Yii • MySQL, MongoDB, DynamoDB, PostgreSQL, MSSQL, Firebase, Parse Server • Angular, React JS, Vue.js, MeteorJS, ExtJS • React Native, Redis, Redux, Redux-Saga, GraphQL • Next.js, Nuxt.js, GatsbyJS, Jekyll and Hugo. • HTML5, CSS3, jQuery, Ajax, Bootstrap, Semantic UI • Responsive Design, REST API • Cordova, Ionic, PhoneGap, Xamarin, Electron • Phaser, LimeJS, ThreeJS, WebGL, Cocos2D, Unity3D • Facebook, Twitter, Google, YouTube API • Trello, Pivotal, Jira Scrum&Kanban, Confluence, Asana • Git, SVN, Github, Gitlab, Bitbucket

𝐈 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞 𝐢𝐧 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 .𝐍𝐄𝐓 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, 𝐑𝐞𝐚𝐜𝐭 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐜𝐥𝐨𝐮𝐝 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞, 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬, 𝐓𝐞𝐫𝐫𝐚𝐟𝐨𝐫𝐦, 𝐚𝐧𝐝 𝐂𝐈/𝐂𝐃 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧. 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: • AZ-305 Azure Solutions Architect Expert • AZ-204 Azure Developer Associate • AZ-104 Azure Administrator Associate • AZ-400 Azure DevOps Engineer Expert 𝐖𝐡𝐚𝐭 𝐈 𝐝𝐞𝐥𝐢𝐯𝐞𝐫: • End-to-end cloud architecture (landing zones, networking, identity, security) • CI/CD with Azure DevOps / GitHub Actions • IaC with Terraform and ARM • Containers, App Services/Functions, APIM, and serverless patterns • Cost optimization, monitoring, and governance • Multi-cloud solutions across Azure and AWS (plus select GCP/VPS when needed) Microsoft Azure (Primary) Networking & Security: Front Door, Application Gateway, Load Balancer, VNet, NSG, VPN, Private Endpoints Compute & Containers: VMs, AKS, ACI, Functions Apps & Integration: Web Apps, Logic Apps, API Management Data & AI: Azure SQL, Blob Storage, Azure AI Services Identity: Entra ID, B2B/B2C, RBAC, hybrid identity Governance: Azure Policy, Cost Management, Azure Monitor 𝐀𝐖𝐒 𝐂𝐥𝐨𝐮𝐝: Compute & Containers: EC2, Lambda, EKS, ECR, Lightsail Networking & CDN: VPC, Load Balancing, Route 53, CloudFront Data & Messaging: RDS, S3, SES Security & Ops: IAM, CloudWatch, backup and monitoring patterns Architectures: serverless, scalable web apps, and hybrid/multi-cloud designs 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: Terraform, ARM, Ansible | PowerShell, Bash, Python | Docker/Kubernetes | Azure DevOps & GitHub Actions 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Full-Stack Web Development Custom Software Development Bug Fixing & Troubleshooting Website Migration & Deployment 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞: • Clear communication and on-time delivery • Flexible time zone availability and Zoom-ready • Practical, production-focused solutions not just theory Message me for a free 15-minute consultation. Let’s discuss your Azure, AWS, or DevOps goals.